OkHttp报错javax.net.ssl.SSLHandshakeException: Handshake failed

背景

今天学习了一下OkHttp，在使用OkHttp调用https接口的时候，报了SSLHandshakeException的异常，看了网上的资料，主要是服务器端使用了未被信任的证书，然后我就在寻找一种简单快速的解决方案。鸿洋老师在博客里详细阐述了OkHttp访问https的问题，在这里我就不做过多阐述了。

现在给大家贴出我的解决方案

OKHttp信任所有证书

private static OkHttpClient getUnsafeOkHttpClient() {        try {            // Create a trust manager that does not validate certificate chains            final TrustManager[] trustAllCerts = new TrustManager[] {                    new X509TrustManager() {                        @Override                        public void checkClientTrusted(java.security.cert.X509Certificate[] chain, String authType) throws CertificateException {                        }                        @Override                        public void checkServerTrusted(java.security.cert.X509Certificate[] chain, String authType) throws CertificateException {                        }                        @Override                        public java.security.cert.X509Certificate[] getAcceptedIssuers() {                            return new java.security.cert.X509Certificate[]{};                        }                    }            };            // Install the all-trusting trust manager            final SSLContext sslContext = SSLContext.getInstance("SSL");            sslContext.init(null, trustAllCerts, new java.security.SecureRandom());            // Create an ssl socket factory with our all-trusting manager            final SSLSocketFactory sslSocketFactory = sslContext.getSocketFactory();            OkHttpClient.Builder builder = new OkHttpClient.Builder();            builder.sslSocketFactory(sslSocketFactory);            builder.hostnameVerifier(new HostnameVerifier() {                @Override                public boolean verify(String hostname, SSLSession session) {                    return true;                }            });            OkHttpClient okHttpClient = builder.build();            return okHttpClient;        } catch (Exception e) {            throw new RuntimeException(e);        }    }

这种方式是最简单快捷的一种解决方案，所以肯定会有它的弊端，从方法名我们可以看出来这是一种https不安全的解决方案，如果你想要一种临时的解决方案，这种方式确实是一种不错的选择。